LCM of 775, 155, 819, 665, 934
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 775, 155, 819, 665, 934 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 775, 155, 819, 665, 934. So, keep reading to learn more.
Given numbers are 775,155,819,665,934
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 775,155,819,665,934 is 11263829850.
Find LCM of 775,155,819,665,934 with Prime Factorization
| 5 | 775, 155, 819, 665, 934 |
| 7 | 155, 31, 819, 133, 934 |
| 31 | 155, 31, 117, 19, 934 |
| 5, 1, 117, 19, 934 |
Multiply the prime numbers at the bottom and the left side.
5 x 7 x 31 x 5 x 1 x 117 x 19 x 934 = 11263829850
Therefore, the lowest common multiple of 775,155,819,665,934 is 11263829850.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
775 x 155 x 819 x 665 x 934 = 61106276936250
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
775 : 1, 5, 25, 31, 155, 775
155 : 1, 5, 31, 155
819 : 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819
665 : 1, 5, 7, 19, 35, 95, 133, 665
934 : 1, 2, 467, 934
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 775,155,819,665,934, is 1.
Now, the common factors can be found like this.
775:5x 5x 31
155:5x 31
819:3x 3x 7x 13
665:5x 7x 19
934:2x 467
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 5x 7x 31 = 5425
Therefore, the value for common factors is 5425.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 61106276936250/(1x5425)
LCM = 61106276936250/5425
LCM = 11263829850
Thus, we can understand that the LCM of 775,155,819,665,934 is 11263829850.
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FAQs on LCM of 775, 155, 819, 665, 934
1. What is the LCM of 775, 155, 819, 665, 934?
Answer: LCM of 775, 155, 819, 665, 934 is 11263829850.
2. How to calculate the LCM of 775, 155, 819, 665, 934?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 775, 155, 819, 665, 934.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.